Best Selling 20x20x4 Air Filter on Amazon
127
Products
USMarketplace
April 2026Reporting Period
Sales Volume of Top ASINs for '20x20x4 air filter' on AmazonApril 2026

Most Selling Products

This list compiles the monthly sales and rankings of all ASINs that appeared within the first three pages of search results for the keyword “20x20x4 air filter” on Amazon.com in the United States, totaling 127 products. Under this keyword, the top-ranked ASIN recorded more than 10,000 orders in April.
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127
ASINs
1
AprilAire 213 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 13, Healthy Home Allergy, 20x25x4 Air Filter (Pack of 1)
Title
AprilAire 213 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 13, Healthy Home Allergy, 20x25x4 Air Filter (Pack of 1)
Sales Volume
10,000+
Price($)
64.90
Ratings
4.8
Reviews
23,185
2
Filterbuy 20x20x1 Air Filter MERV 8 Essential Dust & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 19.50 x 19.50 x 0.75)
Title
Filterbuy 20x20x1 Air Filter MERV 8 Essential Dust & Allergy Defense (4-Pack), Electrostatic Pleated HVAC AC Furnace Filters Replacement (Actual Size: 19.50 x 19.50 x 0.75)
Sales Volume
10,000+
Price($)
29.96
Ratings
4.7
Reviews
156,519
3
Filtrete 20x20x1 Air Filter MERV 5, 6-Pack AC Furnace HVAC Filters for Home, MPR 300 Basic Dust Defense, Pleated Electrostatic Removes Lint & Dust (Actual Size 19.69x19.69x0.81 in)
Title
Filtrete 20x20x1 Air Filter MERV 5, 6-Pack AC Furnace HVAC Filters for Home, MPR 300 Basic Dust Defense, Pleated Electrostatic Removes Lint & Dust (Actual Size 19.69x19.69x0.81 in)
Sales Volume
8,000+
Price($)
39.99
Ratings
4.7
Reviews
184,416
4
Filtrete 20x25x4 Air Filter MERV 11, MPR 1000 Micro Allergen Defense 2-Pack, Fits Honeywell & AprilAire, AC Furnace HVAC Filters for Home, Pleated Electrostatic (Actual Size 19.88 x 24.63 x 4.31 in)
Title
Filtrete 20x25x4 Air Filter MERV 11, MPR 1000 Micro Allergen Defense 2-Pack, Fits Honeywell & AprilAire, AC Furnace HVAC Filters for Home, Pleated Electrostatic (Actual Size 19.88 x 24.63 x 4.31 in)
Sales Volume
8,000+
Price($)
46.97
Ratings
4.6
Reviews
7,240
5
Filtrete 20x20x1 Air Filter MERV 11, MPR 1000 Micro Allergen Defense 2-Pack, AC Furnace HVAC Filters for Home, 3-Month Pleated Electrostatic (Actual Size 19.719 x 19.719 x 0.84 in)
Title
Filtrete 20x20x1 Air Filter MERV 11, MPR 1000 Micro Allergen Defense 2-Pack, AC Furnace HVAC Filters for Home, 3-Month Pleated Electrostatic (Actual Size 19.719 x 19.719 x 0.84 in)
Sales Volume
7,000+
Price($)
29.62
Ratings
4.8
Reviews
56,560
6
AprilAire 210 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 11, Clean Air & Dust, 20x25x4 Air Filter (Pack of 1)
Title
AprilAire 210 Replacement Filter for AprilAire Whole House Air Purifiers - MERV 11, Clean Air & Dust, 20x25x4 Air Filter (Pack of 1)
Sales Volume
7,000+
Price($)
60.98
Ratings
4.8
Reviews
11,930
7
Filtrete 16x25x4 Air Filter MERV 11, MPR 1000 Micro Allergen Defense 2-Pack, Fits Lennox & Honeywell, AC Furnace HVAC Filters for Home, Pleated Electrostatic (Actual Size 15.88x24.56x4.31 in)
Title
Filtrete 16x25x4 Air Filter MERV 11, MPR 1000 Micro Allergen Defense 2-Pack, Fits Lennox & Honeywell, AC Furnace HVAC Filters for Home, Pleated Electrostatic (Actual Size 15.88x24.56x4.31 in)
Sales Volume
4,000+
Price($)
45.06
Ratings
4.6
Reviews
7,240
8
Filtrete 20x20x1 Air Filter MERV 11, MPR 1000 Micro Allergen Defense 4-Pack, AC Furnace HVAC Filters for Home, 3-Month Pleated Electrostatic (Actual Size 19.69 x 19.69 x 0.81 in)
Title
Filtrete 20x20x1 Air Filter MERV 11, MPR 1000 Micro Allergen Defense 4-Pack, AC Furnace HVAC Filters for Home, 3-Month Pleated Electrostatic (Actual Size 19.69 x 19.69 x 0.81 in)
Sales Volume
3,000+
Price($)
53.76
Ratings
4.8
Reviews
24,901
9
2 Pack 20x4 Fat Tire Bike Inner Tubes with Schrader Valve, 20 x 4.0 Premium Butyl Rubber Inner Tube for 20 inch Ebike Electric Bicycle
Title
2 Pack 20x4 Fat Tire Bike Inner Tubes with Schrader Valve, 20 x 4.0 Premium Butyl Rubber Inner Tube for 20 inch Ebike Electric Bicycle
Sales Volume
3,000+
Price($)
17.70
Ratings
4.5
Reviews
1,721
10
Nordic Pure 20x25x4 (19_1/2 x 24_1/2 x 3_5/8) Pleated MERV 12 Air Filters 2 Pack
Title
Nordic Pure 20x25x4 (19_1/2 x 24_1/2 x 3_5/8) Pleated MERV 12 Air Filters 2 Pack
Sales Volume
2,000+
Price($)
44.99
Ratings
4.4
Reviews
6,073
Keyword 20x20x4 Air Filter Weekly Search Volume Trend
14,533
91,519
Search Frequency Rank
During Mar 22–28, this keyword ranked 91,519 in Amazon's Brand Analytics(ABA) report, up 14,533 from the previous week. The most recent Weekly search volume was 2,337 (+28.05% WoW). These insights help Amazon Sellers track long-term demand trends, identify market opportunities, and spot seasonal peaks.
20x20x4 Air Filter Market Overview
This dataset shows the distribution of all ASINs on the first three pages under the keyword "20x20x4 air filter". In the price range of $50–$100, there are 247 ASINs, the highest proportion, accounting for 45.83%. Nearly 70.69% of ASINs have a rating of 4.3-4.7. For this keyword, the top three ranked ASINs have a combined click-through rate of 36.04% and a combined conversion rate of 29.66%.
Price Range Distribution($)
Price distribution of all ASINs on the first three pages of search results for this keyword.
Price($)Ratio
0-10
0.93%
10-20
1.30%
20-50
40.07%
50-100
45.83%
100-200
11.32%
200-500
0.56%
500-1,000
0.00%
1,000-0
0.00%
Rating Distribution
Rating distribution of all ASINs on the first three pages of search results for this keyword.
RatingRatio
4.8-5.0
19.01%
4.3-4.7
70.69%
3.8-4.2
8.12%
3.3-3.7
0.79%
2.8-3.2
0.99%
0.0-2.7
0.40%
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Review Count Distribution
Review Count of all ASINs on the first three pages of search results for this keyword.
Review CountRatio
0-100
32.28%
100-500
18.22%
500-1,000
8.51%
1,000-2,000
8.91%
2,000-5,000
8.32%
5,000-10,000
8.91%
10,000-0
14.85%
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Top3 Click Share
36.04%
Trend changes in the combined click share of the Top 3 ASINs for the keyword 20x20x4 air filter.
Top3 Conversion Share
29.66%
Trend changes in the combined conversion share of the Top 3 ASINs for the keyword 20x20x4 air filter.
Top3 ASINs
Top 3 ASINs by click share and conversion share for this keyword.
AsinClick(%)Conversion(%)
B09RQC7ML5B09RQC7ML5
13.48%
11.34%
B00CJZ9FI2B00CJZ9FI2
12.91%
10.47%
B00CK01TYEB00CK01TYE
9.65%
7.85%
Most Selling Products
Search Volume & Trends
Market Overview
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